使用vite搭建vue3项目教程

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
 
// https://vitejs.dev/config/
export default defineConfig({
  plugins: [vue()],
  server:{
    host:'0.0.0.0',//解决vite use--host to expose
    port:8080,
    open:true
  }
})

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import { resolve } from 'path'
 
// https://vitejs.dev/config/
export default defineConfig({
  plugins: [vue()],
  server:{
    host:'0.0.0.0',//解决vite use--host to expose
    port:8080,
    open:true
  },
  resolve:{
    alias:[
      {
        find:'@',
        replacement:resolve(__dirname,'src')
      }
    ]
  }
})

import {createRouter,createMemoryHistory,RouteRecordRaw} from 'vue-router'
import Layout from '@/components/HelloWorld.vue'
const routes:Array =[
    {
        path:'/',
        name:'home',
        component:Layout
    }
]
// 创建
const router = createRouter({
    history:createMemoryHistory(),
    routes
})
// 暴露出去
export default router

import { InjectionKey } from 'vue'
import { createStore, useStore as baseUseStore, Store } from 'vuex'
 
export interface State {
  count: number
}
 
export const key: InjectionKey> = Symbol()
 
export const store = createStore({
  state: {
    count: 0
  },
  mutations:{
    setCount(state:State,i:number){
        state.count = i
    }
  },
  getters:{
     getCount(state:State){
        return state.count
    }
  }
})
 
// 定义自己的 `useStore` 组合式函数
export function useStore () {
  return baseUseStore(key)
}

module.exports = {
    root: true,
    parserOptions: {
        sourceType: 'module'
    },
    parser: 'vue-eslint-parser',
    extends: ['plugin:vue/vue3-essential', 'plugin:vue/vue3-strongly- recommended', 'plugin:vue/    vue3-recommended'],
    env: {
        browser: true,
        node: true,
        es6: true
    },
    rules: {
        'no-console': 'off',
        'comma-dangle': [2, 'never'] //禁止使用拖尾逗号 } }
    }
}